Acer P5271 Acer P5271, P5271i, P5290 and P5390W Projector Series Service Guide - Page 86

Firmware Upgrade Procedure, Click Finish, then the USB driver has, been installed successfully. - dlp

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(6) Click "Finish", then the USB driver has been installed successfully. Note: - If you have installed the USB driver, there is no need to perform this action. (6) 5-1-5 Firmware Upgrade Procedure 1. Execute the "DLP ComposerTM Lite 9.2" file. 2. Click "Edit" and "Perferences". P5271/P5290/P5390W/P5271i Confidential 5-

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